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As a reminder, batteries should be installed soon after they are delivered to avoid any issues with insufficient charge at time of install.

Installer Certification is required to purchase LG Energy Solution RESU home batteries (Gen 2 RESU and Gen 3 RESU Prime products require separate certifications). Visit the RESU Resource Page to take the certification test.

LG Energy Solution (formerly LG Chem) RESU 16H Prime 400v Lithium Ion battery (3rd Generation) *LG Warranty Limitations Exist ***All Battery / Storage products purchased from BayWa r.e. have a limited 30 day return policy. Returns must be in original packaging and unopened. A 15% restocking fee and return shipping charges will be deducted from amount credited for authorized returns.***

LG Chem RESU 16H 400v Lithium Ion battery for safe and reliable residential energy storage. Modular design allows RESU Prime to be divided into a battery control unit and two battery modules for easier transportation, handling, and installation. Detachable Control Unit can be replaced on site, saving maintenance time and cost. Real time battery status monitoring and early diagnosis available with RESU Monitor. Requires additional storage management hardware. Compatible with the SolarEdge StorEdge / Energy Hub residential inverters. RESU Prime certification required for purchase.

  • Manufacturer Part Number: RESUGEN3HV16H

  • UL Certificate

  • Power Output: 16000 Watts

  • Manufacturer Warranty: 10 Years

  • Performance Warranty: 70% at 10 years

  • Shipping Weight: 350 lb

  • Shipping Dimensions: 42.8 x 19.8 x 11.6 in


Product Datasheet

Please click HERE to download the product datasheet.


Product Installation Manual

Please click HERE to download the installation manual.


Product Warranty Guide

Please click HERE to download the warranty guide.